Swindon
September
Weather in Swindon for September 2027
Your guide to Swindon weather in September - trends and predictions
In general, the average temperature in Swindon at the beginning of September is 20.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.3 °C by the end of September.
Swindon experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 66.1 mm.
Is September a good time to visit Swindon? check out the best time to travel to Swindon page.
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Temperatures
Rain 🌧️
More
20
Dry days
10
Rainy days
0
Snow days
18°/11°
Temperatures
22 km/h
Avg max wind
78 %
Avg humidity
Swindon Weather September
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Temperatures trend during September in Swindon
See the weather trend as well as the moving average line
September weather in Swindon day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 20° /11° | 4.8 mm | 4 | |
| 2 Sept. |  Patchy rain possible | 19° /12° | 2.3 mm | 4 | |
| 3 Sept. | Light rain shower | 20° /13° | 1.8 mm | 4 | |
| 4 Sept. | Patchy rain possible | 19° /12° | 2.4 mm | 4 | |
| 5 Sept. | Light rain | 20° /11° | 7.1 mm | 5 | |
| 6 Sept. | Patchy rain possible | 23° /13° | 2.1 mm | 5 | |
| 7 Sept. |  Sunny | 22° /14° | 0.6 mm | 4 | |
| 8 Sept. |  Moderate rain | 20° /13° | 11 mm | 5 | |
| 9 Sept. |  Overcast | 21° /11° | 0.2 mm | 5 | |
| 10 Sept. | Patchy rain possible | 20° /11° | 1.3 mm | 4 | |
| 11 Sept. | Light rain shower | 17° /11° | 1.2 mm | 4 | |
| 12 Sept. | Light rain shower | 16° /9° | 1.3 mm | 3 | |
| 13 Sept. | Patchy rain possible | 16° /10° | 2 mm | 3 | |
| 14 Sept. | Light rain | 18° /11° | 2.9 mm | 4 | |
| 15 Sept. |  Partly cloudy | 19° /11° | 0.2 mm | 4 | |
| 16 Sept. | Light drizzle | 18° /10° | 0.2 mm | 4 | |
| 17 Sept. | Light rain | 18° /11° | 2.8 mm | 3 | |
| 18 Sept. | Light drizzle | 19° /11° | 0.4 mm | 4 | |
| 19 Sept. | Light drizzle | 20° /12° | 0.6 mm | 4 | |
| 20 Sept. | Light rain | 18° /11° | 3.8 mm | 4 | |
| 21 Sept. | Light rain shower | 17° /9° | 1.4 mm | 3.9 | |
| 22 Sept. | Light rain shower | 17° /10° | 1.4 mm | 3 | |
| 23 Sept. | Patchy rain possible | 17° /9° | 0.1 mm | 3 | |
| 24 Sept. | Patchy rain possible | 17° /9° | 0.3 mm | 3 | |
| 25 Sept. | Patchy rain possible | 17° /10° | 1.1 mm | 3.6 | |
| 26 Sept. | Patchy light drizzle | 17° /9° | 1.8 mm | 3 | |
| 27 Sept. | Light rain | 15° /9° | 3.4 mm | 3 | |
| 28 Sept. | Overcast | 15° /9° | 0.6 mm | 3 | |
| 29 Sept. | Light rain | 17° /9° | 3.7 mm | 3 | |
| 30 Sept. | Light rain | 17° /10° | 3.3 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Swindon in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Swindon forecast closer to your planned date for the most up-to-date weather information.
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Swindon in September - FAQ
What are the expected maximum and minimum temperatures in Swindon during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Swindon during September?
Moderate rainfall is anticipated in Swindon during September, with a total of 66.1 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Swindon during September?
The average wind speed in Swindon during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Swindon
Explore the daily rainfall trends and prepare for Swindons September weather 💧
Typically, Swindon has 10 rainy days in September with a total of 66.1 mm of rainfall.
UV exposure in Swindon during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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